SWITCHBOARD & TRANSFORMER SERVICING

Regular servicing and maintenance for your electrical system are able to prevent major equipment and power failure. SJTS Provides quality and detailed checks during maintenance to the electrical system and equipment so that clients will have peace of mind. 

SJTS carry out a wide range of test during servicing and maintenance which includes,

- Secondary injection ( SI ) for Protection Relays
- Contact Resistance Test
- Insulation Resistance test 
- Ac High Voltage Test 
- Infrared Thermography 
- Replacement of Faulty parts
- Sf6 Dew Point Test
- Cleaning and tightening of component
- Partial Discharge Test
- Dissolved Gas Analysis ( DGA )  Test